Microsoft Edge Security Feature Bypass Vulnerability

Publication date: 2026-07-08

Last updated on: 2026-07-08

Assigner: Microsoft Corporation

Description

Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-07-08

Last Modified

2026-07-08

Generated

2026-07-09

AI Q&A

2026-07-09

EPSS Evaluated

N/A

NVD

CVE-2026-58525

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	edge	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This vulnerability is an improper access control issue in Microsoft Edge (Chromium-based) that allows an unauthorized attacker to bypass a security feature over a network.

Impact Analysis

An attacker exploiting this vulnerability could bypass security features remotely, potentially leading to high confidentiality impact and limited integrity impact, but no impact on availability.

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